DE2110395A1 - Wiedergewinnung von Platinmetallen in katalytischen Gasreaktionen - Google Patents

Wiedergewinnung von Platinmetallen in katalytischen Gasreaktionen

Info

Publication number
DE2110395A1
DE2110395A1 DE19712110395 DE2110395A DE2110395A1 DE 2110395 A1 DE2110395 A1 DE 2110395A1 DE 19712110395 DE19712110395 DE 19712110395 DE 2110395 A DE2110395 A DE 2110395A DE 2110395 A1 DE2110395 A1 DE 2110395A1
Authority
DE
Germany
Prior art keywords
gold
coating
platinum
ceramic
platinum metals
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE19712110395
Other languages
German (de)
English (en)
Inventor
Muriel Abrash
Langley Robert C
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Engelhard Minerals and Chemicals Corp
Original Assignee
Engelhard Minerals and Chemicals Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Engelhard Minerals and Chemicals Corp filed Critical Engelhard Minerals and Chemicals Corp
Publication of DE2110395A1 publication Critical patent/DE2110395A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0233—Compounds of Cu, Ag, Au
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28042—Shaped bodies; Monolithic structures
    • B01J20/28045—Honeycomb or cellular structures; Solid foams or sponges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3078—Thermal treatment, e.g. calcining or pyrolizing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
    • B01J20/3204—Inorganic carriers, supports or substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3234—Inorganic material layers
    • B01J20/3236—Inorganic material layers containing metal, other than zeolites, e.g. oxides, hydroxides, sulphides or salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3289—Coatings involving more than one layer of same or different nature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/3433—Regenerating or reactivating of sorbents or filter aids other than those covered by B01J20/3408 - B01J20/3425
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
    • B01J20/3475—Regenerating or reactivating using a particular desorbing compound or mixture in the liquid phase
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble metals
    • C22B11/02—Obtaining noble metals by dry processes
    • C22B11/021—Recovery of noble metals from waste materials
    • C22B11/026—Recovery of noble metals from waste materials from spent catalysts
    • C22B11/028—Recovery of noble metals from waste materials from spent catalysts using solid sorbents, e.g. getters or catchment gauzes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DE19712110395 1970-03-05 1971-03-04 Wiedergewinnung von Platinmetallen in katalytischen Gasreaktionen Pending DE2110395A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1682470A 1970-03-05 1970-03-05

Publications (1)

Publication Number Publication Date
DE2110395A1 true DE2110395A1 (de) 1971-09-16

Family

ID=21779176

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712110395 Pending DE2110395A1 (de) 1970-03-05 1971-03-04 Wiedergewinnung von Platinmetallen in katalytischen Gasreaktionen

Country Status (5)

Country Link
DE (1) DE2110395A1 (xx)
ES (2) ES388847A1 (xx)
FR (1) FR2081721B1 (xx)
GB (1) GB1343637A (xx)
NL (1) NL7102910A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001011094A1 (en) * 1999-08-10 2001-02-15 Engelhard Corporation Recovery of precious metal
NO327431B1 (no) 2006-09-08 2009-06-29 Yara Int Asa Fremgangsmate og anordning for fangst av platinagruppeelementer
EP2674584B2 (de) * 2012-06-14 2020-04-29 Umicore AG & Co. KG Verwendung eines Oxidationskatalysators zur Verhinderung der Kontamination eines SCR-Katalysators mit Platin
EP4310209A1 (en) 2022-07-19 2024-01-24 Yara International ASA Method for recovering volatile pt or pd and system thereof
EP4310210A1 (en) 2022-07-19 2024-01-24 Yara International ASA Volatile and precious metal recovery system made of stacked silver-comprising elements

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL64418C (xx) * 1942-04-24 1900-01-01
FR1450888A (fr) * 1964-10-03 1966-06-24 Degussa Procédé pour la récupération des métaux nobles se vaporisant notamment lors des réactions catalytiques ainsi que l'installation pour la mise en oeuvre dudit procédé ou procédé similaire

Also Published As

Publication number Publication date
GB1343637A (en) 1974-01-16
ES392881A1 (es) 1973-10-01
NL7102910A (xx) 1971-09-07
ES388847A1 (es) 1973-06-01
FR2081721B1 (xx) 1975-01-17
FR2081721A1 (xx) 1971-12-10

Similar Documents

Publication Publication Date Title
DE69635910T2 (de) Verfahren zur Herstellung dendritischer Metallteilchen
DE3332345C2 (de) Filtermaterial aus Metallgewebe
DE2840681C2 (de) Verfahren zur Herstellung einer porösen, verschleißbaren Nickel-Chrom-Legierung
DE112016003738T5 (de) Abgasreinigungskatalysator
DE2460915A1 (de) Verfahren zum herstellen eines traegerkatalysators
DE1207089B (de) Verfahren zur Wiedergewinnung des bei der Ammoniakverbrennung mittels Katalysatoren sich verfluechtigenden Edelmetalls
DE2927057A1 (de) Gespritzte legierungsschicht und verfahren zu deren herstellung
DE2320234A1 (de) Metallisierung
DE2110395A1 (de) Wiedergewinnung von Platinmetallen in katalytischen Gasreaktionen
DE3781629T2 (de) Platin-beschichtete platin- und rhodium-katalysatorfasern, ihre herstellung und verwendung zur oxydation von ammoniak.
DE1293134B (de) Vorrichtung zum Trennen von Wasserstoff aus einem wasserstoffhaltigen Gasgemisch
DE3004080C2 (de) Verfahren zum Beschichten einer porösen Elektrode
DE2737988A1 (de) Verfahren zur zersetzung eines oder mehrerer in einem gasstrom enthaltener stickstoffoxyde
DE2324327A1 (de) Widerstandsmassen und verfahren zu ihrer herstellung
DE3341777A1 (de) Katalysator, verfahren zu seiner herstellung und seine verwendung
DE69109707T2 (de) Metallpulver auf Nickelbasis zur Herstellung von porösen Anoden für Brennstoffzellen, Herstellung dieses Pulvers und der Anode und Brennstoffzelle, die diese Anode enthält.
DE846250C (de) Verfahren zur Rueckgewinnung des bei der Ammoniak-Oxydation sich verfluechtigenden Platins
DE3102342A1 (de) "legierung fuer den einsatz bei aggresiven umgebungsbedingungen"
DE2500404C2 (de) Katalysatorträger
DE2846577A1 (de) Verfahren zur herstellung von widerstandsmaterial und durch dieses verfahren hergestellte widerstandskoerper
DE2852356C2 (de) Oxidkathode, Verwendung dieser Oxidkathode und Verfahren zur Herstellung eines Kathodenträgers für eine solche Oxidkathode
DE2714466A1 (de) Verfahren zum anreichern von alkali-wismutid in einem geschmolzenes blei enthaltenden material
DE838285C (de) Verfahren zur Wiedergewinnung von Platin bei der Benutzung von Platinkatalysatoren, insbesondere bei der Ammoniakoxydation
Rehren et al. ... ut oleum aquis Vom Schwimmen des Silbers auf Bleiglätte
DE1542292A1 (de) Verfahren zur Herstellung von Oxydationskatalysatoren

Legal Events

Date Code Title Description
OHJ Non-payment of the annual fee